Antiproton Production in p+d Reaction at Subthreshold Energies
Nuclear Theory
2016-09-08 v2
Abstract
An enhancement of antiprotons produced in p+d reaction in comparison with ones in p+p elementary reaction is investigated. In the neighborhood of subthreshold energy the enhancement is caused by the difference of available energies for antiproton production. The cross section in p+d reaction, on the other hand, becomes just twice of the one in elementary p+p reaction at the incident energy far from the threshold energy when non-nucleonic components in deuteron target are not considered.
Cite
@article{arxiv.nucl-th/9803010,
title = {Antiproton Production in p+d Reaction at Subthreshold Energies},
author = {A. Hasegawa and Y. Iwasaki and K. Sakamoto and N. Noda and H. Kouno and M. Nakano},
journal= {arXiv preprint arXiv:nucl-th/9803010},
year = {2016}
}
Comments
LaTeX,7 pages with 5 eps figures